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1. Fatty acid and amino acid contents of Elymus nutans Griseb. (Poaceae: Triticeae) in different regions on Qinghai-Tibetan Plateau

Author:
Mao, Zhu-Xin; Linghu, Yu-Wei; Yu, Gang; Cui, Xin-Ai; Jia, Cun-Zhi; Li, Xue-Jun; Wang, Juan; Yang, Qun-Li
Source:
Biochemical systematics and ecology 2019 v.85 pp. 31-34
ISSN:
0305-1978
Subject:
crude protein,   etc   ; Elymus nutans; amino acids; fatty acids; genotype; geographical variation; metabolism; temperature; China;     Show all 9 Subjects
Abstract:
... Elymus nutans Griseb. was planted in three locations on Qinghai-Tibetan Plateau of China to test if geographic differences would impact fatty acid (FA) and amino acid (AA) metabolism. It was found that lipid and crude protein content of E. nutans differed among locations, both highest in Haibei (HB) and lowest in Aba (AB). Significant difference on the amount of FAs and AAs was found among locatio ...
DOI:
10.1016/j.bse.2019.03.008

2. Biochemical response of indigenous microalgal consortia to variations in nitrogen concentration of treated effluent

Author:
Okazaki, Hironori; Takabe, Yugo; Masuda, Takanori; Hoshikawa, Yoshiko
Source:
Bioresource technology 2019 v.280 pp. 118-126
ISSN:
0960-8524
Subject:
crude protein,   etc   ; carbon; effluents; energy; energy content; irradiation; lipids; microalgae; nitrogen; nitrogen content; salt stress;     Show all 11 Subjects
Abstract:
... Cultivation conditions influence microalgal cellular components, such as lipid accumulation under nutrient depletion, high light irradiation and salinity stress. In this study, indigenous microalgal consortia were cultivated in batch mode using an actual treated effluent. The temporal response of cellular components to the variations in nitrogen concentration and influence of light irradiation on ...
DOI:
10.1016/j.biortech.2019.02.014

3. Structural and quantitative changes of saponins in fresh alfalfa compared to alfalfa silage

Author:
Szumacher‐Strabel, Malgorzata; Stochmal, Anna; Cieslak, Adam; Kozłowska, Martyna; Kuznicki, Dawid; Kowalczyk, Mariusz; Oleszek, Wieslaw
Source:
Journal of the science of food and agriculture 2019 v.99 no.5 pp. 2243-2250
ISSN:
0022-5142
Subject:
crude protein,   etc   ; Medicago sativa; alfalfa; alfalfa silage; nutrient content; saponins; silage making;     Show all 7 Subjects
Abstract:
... BACKGROUND: Alfalfa (Medicago sativa) is an important legume used in animal feed. The primary objective of the present study was to analyze and trace the individual saponins in fresh and ensiled alfalfa of ten varieties, with the aim of evaluating the structural changes that saponins undergo during ensiling. A secondary objective was to examine whether any of the changes in saponin content were as ...
DOI:
10.1002/jsfa.9419

4. Responses of legumes and grasses to non-, moderate, and dense shade in Missouri, USA. II. Forage quality and its species-level plasticity

Author:
Pang, Kejia; Van Sambeek, J. W.; Navarrete-Tindall, Nadia E.; Lin, Chung-Ho; Jose, Shibu; Garrett, H. E.
Source:
Agroforestry systems 2019 v.93 no.1 pp. 25-38
ISSN:
0167-4366
Subject:
crude protein,   etc   ; agroforestry; grasses; legumes; nutrients; nutritive value; pastures; plasticity; screening; shade tolerance; Missouri;     Show all 11 Subjects
Abstract:
... From a series of shade tolerance screening trials conducted in an outdoor Shade Tolerance Screening Laboratory, 22 forages (16 grasses and 6 legumes) were selected for quality evaluation. The forages were grown under non-shade (100% of full sun, the control), moderate shade (45%), and dense shade (20%) with adequate water and nutrients and free of competition from other plants. All 22 forages had ...
DOI:
10.1007/s10457-017-0068-7

5. Effects of high hydrostatic pressure on quality changes of blends with low-protein wheat and oat flour and derivative foods

Author:
Lee, Na-Young; Koo, Jae-Geun
Source:
Food chemistry 2019 v.271 pp. 685-690
ISSN:
0308-8146
Subject:
crude protein,   etc   ; chewiness; hardness; high pressure treatment; noodles; oat flour; physicochemical properties; viscosity; wheat;     Show all 9 Subjects
Abstract:
... This study aimed to investigate the effect of high hydrostatic pressure (HHP) on the physicochemical characteristics of blended low-protein wheat (LW) and oat flour. Additionally, quality changes in noodles made from blends treated with HHP were investigated. Crude protein and fiber contents of LW were not affected by HHP; however, those of blends were significantly higher than those of LW (p < 0. ...
DOI:
10.1016/j.foodchem.2018.07.171

6. Pigs receiving daily tailored diets using precision-feeding techniques have different threonine requirements than pigs fed in conventional phase-feeding systems

Author:
Remus, Aline; Hauschild, Luciano; Corrent, Etienne; Létourneau-Montminy, Marie-Pierre; Pomar, Candido
Source:
Journal of animal science and biotechnology 2019 v.10 no.1 pp. 16
ISSN:
2049-1891
Subject:
crude protein,   etc   ; average daily gain; barrows; body weight; collagen; diet; longissimus muscle; lysine; nutrients; protein deposition; serine; swine feeding; threonine;     Show all 13 Subjects
Abstract:
... BACKGROUND: There is large variation in amino acids requirements among pigs, hence feeding pigs individually with daily tailored diets or in groups with a single feed may require different levels of nutrients. Thus, the response to different threonine levels (70%, 85%, 100%, 115%, and 130% of the ideal threonine:lysine protein ratio of 0.65) was studied in growing pigs raised in a conventional gro ...
DOI:
10.1186/s40104-019-0328-7

7. Future global pig production systems according to the Shared Socioeconomic Pathways

Author:
Lassaletta, Luis; Estellés, Fernando; Beusen, Arthur H.W.; Bouwman, Lex; Calvet, Salvador; van Grinsven, Hans J.M.; Doelman, Jonathan C.; Stehfest, Elke; Uwizeye, Aimable; Westhoek, Henk
Source:
The Science of the total environment 2019 v.665 pp. 739-751
ISSN:
0048-9697
Subject:
crude protein,   etc   ; emissions; excretion; feed rations; fertilizers; humans; models; nitrogen; nutrient use efficiency; pork; production technology; slurries; socioeconomics; swine production;     Show all 14 Subjects
Abstract:
... Global pork production has increased fourfold over the last 50 years and is expected to continue growing during the next three decades. This may have considerable implications for feed use, land requirements, and nitrogen emissions. To analyze the development of the pig production sector at the scale of world regions, we developed the IMAGE-Pig model to describe changes in feed demand, feed conver ...
DOI:
10.1016/j.scitotenv.2019.02.079

8. Short communication: Composition of coproduct streams from dairy processing: Acid whey and milk permeate

Author:
Menchik, Pedro; Zuber, Tristan; Zuber, Anika; Moraru, Carmen I.
Source:
Journal of dairy science 2019 v.102 no.5 pp. 3978-3984
ISSN:
0022-0302
Subject:
crude protein,   etc   ; biochemical oxygen demand; chemical oxygen demand; coproducts; cottage cheese; lactose; milk; mineral content; pH; value added; whey; yogurt;     Show all 12 Subjects
Abstract:
... This article provides composition information for 3 abundantly available but little characterized dairy coproduct streams: acid whey from Greek yogurt (GAW), acid whey from cottage cheese (CAW), and milk permeate (MP). Three replicate samples obtained on different dates from several dairy processors were analyzed. The main component in all streams was lactose, with up to 3.5, 2.1, and 11.9% in GAW ...
DOI:
10.3168/jds.2018-15951

9. Biofloc technology (BFT) applied to tilapia fingerlings production using different carbon sources: Emphasis on commercial applications

Author:
García-Ríos, Lombardo; Miranda-Baeza, Anselmo; Coelho-Emerenciano, Maurício Gustavo; Huerta-Rábago, José Alberto; Osuna-Amarillas, Pablo
Source:
Aquaculture 2019 v.502 pp. 26-31
ISSN:
0044-8486
Subject:
crude protein,   etc   ; Oreochromis niloticus; biofloc technology; carbon; corn flour; fingerlings; glass fibers; sugars; tanks; tissue analysis; water quality; wheat flour;     Show all 12 Subjects
Abstract:
... The biofloc technology, can successfully use in tilapia fingerling commercial production with some benefits, nevertheless the studies are scarce. The objective was to determine the effect of the BFT system using different carbon sources on the productive parameters, demand of feed and water, in tilapia fingerlings (Oreochromis niloticus) production. The study was conducted at the company Centro Ac ...
DOI:
10.1016/j.aquaculture.2018.11.057

10. Evaluation of standardized ileal digestible lysine requirement for 8–20 kg pigs fed low crude protein diets

Author:
Zhou, Hua; Chen, Daiwen; Mao, Xiangbing; He, Jun; Yu, Jie; Zheng, Ping; Luo, Junqiu; Gao, Jun; Htoo, John Khun; Yu, Bing
Source:
Animal science journal = 2019 v.90 no.2 pp. 237-246
ISSN:
1344-3941
Subject:
crude protein,   etc   ; average daily gain; blood serum; excretion; growth performance; ileum; lysine; models; swine; swine feeding; total nitrogen; urea nitrogen;     Show all 12 Subjects
Abstract:
... Two experiments were conducted to determine the standardized ileal digestible lysine (SID Lys) requirement for weaned pigs fed with low crude protein (CP) diet. In Experiment 1, 144 pigs were fed a normal CP (20%) diet with 12.3 g/kg SID Lys and five low CP (18.5%) diets providing SID Lys levels of 9.8, 11.1, 12.3, 13.5, and 14.8 g/kg, respectively, for 28 days. Reducing dietary CP from 20% to 18. ...
DOI:
10.1111/asj.13142

11. Effects of rumen‐protected methionine on milk production in early lactation dairy cattle fed with a diet containing 14.5% crude protein

Author:
Tamura, Tetsuo; Inoue, Kazunori; Nishiki, Hideto; Sakata, Masafumi; Seki, Makoto; Koga, Teruaki; Ookubo, Yoshihiro; Akutsu, Kazuhiro; Sato, Say; Saitou, Kouichi; Shinohara, Hikari; Kuraisi, Terumi; Kajikawa, Hiroshi; Kurihara, Mitsunori
Source:
Animal science journal = 2019 v.90 no.1 pp. 62-70
ISSN:
1344-3941
Subject:
crude protein,   etc   ; Holstein; calving; cows; dairy cattle; diet; early lactation; methionine; milk composition; milk yield; nitrogen balance; rumen fermentation;     Show all 12 Subjects
Abstract:
... We evaluated the influence on milk production of feeding early lactation cows a diet that included 14.5% crude protein (CP) and that did not meet methionine (Met) requirements or that met them by supplying rumen‐protected Met (RPMet). Thirty‐nine multiparous Holstein cows were allocated into two groups. For 15 weeks after calving, each group was fed one of the two total mixed rations, Control (n = ...
DOI:
10.1111/asj.13123

12. Effects of protein content on feed intake and performance of grasscutters fed diets containing forage meal

Author:
Nyameasem, J. K.; Akoloh, M.; Adu, E. K.
Source:
Animal production science 2019 v.59 no.2 pp. 314-318
ISSN:
1836-0939
Subject:
crude protein,   etc   ; Thryonomys; animal proteins; animals; body weight; dietary protein; feed conversion; feed intake; forage; profitability; protein requirement; weight gain;     Show all 12 Subjects
Abstract:
... The potential of grasscutters (Thryonomys swinderianus) as a source of animal protein can be exploited with better understanding of its nutrient requirement. This experiment was conducted to determine the protein requirement of growing grasscutters fed formulated diets containing forage meal. Twenty-four growing grasscutters, in groups of four, were randomly allotted to four treatment diets formul ...
DOI:
10.1071/AN15889

13. Relationships between long-term fertilization management and forage nutritive value in grasslands

Author:
Dindová, Anna; Hakl, Josef; Hrevušová, Zuzana; Nerušil, Pavel
Source:
Agriculture, ecosystems & environment 2019 v.279 pp. 139-148
ISSN:
0167-8809
Subject:
crude protein,   etc   ; NPK fertilizers; botanical composition; digestibility; fertilizer application; fiber content; forage yield; forbs; grasses; lactation; legumes; meadows; mineral fertilizers; moieties; nutritive value; organic matter; seasonal variation;     Show all 17 Subjects
Abstract:
... Effects of fertilization on grassland have been widely investigated in terms of botanical composition, forage yield and quality, and their agricultural and environmental consequences. However, there are no published studies of the contribution of fertilization to variability of forage quality involving systematic investigation of this effect. Therefore, our objectives were to: (i) evaluate the imp ...
DOI:
10.1016/j.agee.2019.01.011

14. Integration of allelopathy and herbicide to control Asphodelus tenuifolius in chickpea crop

Author:
Khan, Imtiaz; Khan, Muhammad Ishfaq; Hashmatullah,
Source:
Acta ecologica Sinica 2019 v.39 no.3 pp. 257-260
ISSN:
1872-2032
Subject:
crude protein,   etc   ; Asphodelus; Cyperus rotundus; Eucalyptus; Sorghum halepense; allelopathy; bromoxynil; chickpeas; crude fat; cultivars; leaves; mulches; plant height; seed yield; weed control; wheat straw; yield components;     Show all 17 Subjects
Abstract:
... Controlling Asphodelus tenuifolius in chickpea crop is a big challenge for the grower in the southern districts of Khyber Pakhtunkhwa-Pakistan. Keeping in view the yield losses due to weeds a research was conducted at Ahmadwala Research Station “District Karak” to control to A. tenuifolius.Herbicides, mulches and allelopathic weed extracts were evaluated during the experiment. The experiment was r ...
DOI:
10.1016/j.chnaes.2018.09.012

15. Sex influence on muscle yield and physiochemical characteristics of common eland (Taurotragus oryx) meat

Author:
Needham, Tersia; Laubser, Johannes G.; Kotrba, Radim; Bureš, Daniel; Hoffman, Louwrens C.
Source:
Meat science 2019 v.152 pp. 41-48
ISSN:
0309-1740
Subject:
crude protein,   etc   ; Tragelaphus oryx; beef carcasses; carcass weight; drip loss; intramuscular fat; lean meat; longissimus muscle; males; meat; meat composition; meat production; water content;     Show all 13 Subjects
Abstract:
... To investigate the potential of eland for meat production, the yield, physical quality and chemical composition of seven muscles were characterized from both male (n = 6) and female (n = 6) carcasses. Although carcass weights did not differ, cows had greater biceps femoris (BF), semitendinosus (ST) and supraspinatus (SS) muscle yields. The semimembranosus (SM) from cows had the greatest drip loss ...
DOI:
10.1016/j.meatsci.2019.02.008

16. Resource Availability and the Potential for Bison Introduction in a Landscape Mosaic

Author:
Willand, Jason E.; Baer, Sara G.
Source:
The American midland naturalist 2019 v.181 no.2 pp. 195-206
ISSN:
1938-4238
Subject:
crude protein,   etc   ; arable soils; bison; carbon; climate; ecosystems; forage quality; grazing; habitats; landscapes; lignin; lipid content; nitrogen; phytomass; soil carbon; tallgrass prairies; Illinois;     Show all 17 Subjects
Abstract:
... The tallgrass prairie ecosystem was historically maintained through the interaction of climate, fire, and grazing by large ungulates. Efforts are being made to return large ungulates (bison) back into prairie landscapes, but successful introductions can be constrained by suitable habitat as determined by resource availability (plant biomass, forage quality of the plant biomass, and soil carbon and ...
DOI:
10.1674/0003-0031-181.2.195

17. An income over feed cost nutritional grouping strategy

Author:
Wu, Y.; Liang, D.; Shaver, R.D.; Cabrera, V.E.
Source:
Journal of dairy science 2019 v.102 no.5 pp. 4682-4693
ISSN:
0022-0302
Subject:
crude protein,   etc   ; algorithms; dairy cows; dairy farming; diet; dry matter intake; energy; farms; feed prices; herds; income; late lactation; milk; nutrient density; nutrient requirements; Wisconsin;     Show all 16 Subjects
Abstract:
... This study introduces a new nutritional grouping method, OptiGroup, which maximizes milk income over feed cost (IOFC) using a mixed-integer nonlinear programming optimization algorithm. Analyses compared the OptiGroup with the cluster method, the current state-of-the-art nutritional grouping technique. Analyses were performed using cow-level data from 7 Wisconsin dairy farms. Consistently, the Opt ...
DOI:
10.3168/jds.2018-15302

18. Effect of dietary crude protein degradability and corn processing on lactation performance and milk protein composition and stability

Author:
Martins, C.M.M.R.; Fonseca, D.C.M.; Alves, B.G.; Arcari, M.A.; Ferreira, G.C.; Welter, K.C.; Oliveira, C.A.F.; Rennó, F.P.; Santos, M.V.
Source:
Journal of dairy science 2019 v.102 no.5 pp. 4165-4178
ISSN:
0022-0302
Subject:
crude protein,   etc   ; Holstein; beta-casein; body weight; calcium; coagulation; corn; dairy cows; digestibility; dry matter intake; ethanol; glycosylation; heat; lactation; lactose; micelles; milk; milk yield; starch;     Show all 19 Subjects
Abstract:
... The present study aimed to evaluate the effect of crude protein degradability and corn processing on lactation performance, milk protein composition, milk ethanol stability (MES), heat coagulation time (HCT) at 140°C, and the efficiency of N utilization for dairy cows. Twenty Holstein cows with an average of 162 ± 70 d in milk, 666 ± 7 kg of body weight, and 36 ± 7.8 kg/d of milk yield (MY) were d ...
DOI:
10.3168/jds.2018-15553

19. Reproductive characteristics of male and female Japanese quails (Coturnix coturnix japonica) fed diets with different levels of crude protein during the growth and production phases

Author:
Retes, Pâmela Lacombe; das Neves, Danusa Gebin; Bernardes, Laryssa Fernanda; Lima, Diego de Rezende; Ribeiro, Catarina Brenha; Gonçalves, Natália de Castro; Alvarenga, Renata Ribeiro; Fassani, Edison José; Zangeronimo, Márcio Gilberto
Source:
Livestock science 2019 v.223 pp. 124-132
ISSN:
1871-1413
Subject:
crude protein,   etc   ; Coturnix japonica; age at first egg; cages; developmental stages; diet; egg weight; eggs; feed conversion; females; males; quails; reproductive performance; reproductive traits; semen quality; weight gain;     Show all 16 Subjects
Abstract:
... The objective of this study was to evaluate the growth and reproductive performance of male and female Japanese quails fed diets with different levels of crude protein (CP) during the growth (1 to 35 days of age) and production (36 to 96 days) phases. Three hundred one-day-old males, housed in 30 cages (10 birds/cage), and 360 one-day-old females, housed in 10 cages (36 birds/cage), were used in t ...
DOI:
10.1016/j.livsci.2019.03.011

20. A comparative investigation of the effects of feed-borne deoxynivalenol (DON) on growth performance, nutrient utilization and metabolism of detoxification in rainbow trout (Oncorhynchus mykiss) and Nile tilapia (Oreochromis niloticus) fed diets containing different levels of digestible carbohydrates

Author:
Hooft, Jamie M.; Wu, Ping; Powell, Christopher D.; Lou, Yanping; Squires, E. James; Cant, John P.; Sulyok, Michael; Krska, Rudolf; Bureau, Dominique P.
Source:
Aquaculture 2019 v.505 pp. 306-318
ISSN:
0044-8486
Subject:
crude protein,   etc   ; Fusarium; Ictalurus punctatus; Oncorhynchus mykiss; Oreochromis niloticus; biomarkers; body weight; deoxynivalenol; diet; feed conversion; growth performance; mammals; nitrogen; nitrogen retention; starch; transferases; trout;     Show all 17 Subjects
Abstract:
... Increasing evidence suggests that variability in hepatic glucuronidation is a critical determinant of mammalian species-specific sensitivity to the Fusarium mycotoxin deoxynivalenol (DON). Concurrently, ongoing work regarding the effects of DON on fish has led to broad classifications concerning species-specific sensitivity (e.g. rainbow trout are highly sensitive to DON and channel catfish are hi ...
DOI:
10.1016/j.aquaculture.2019.02.019