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2005
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feed conversion
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- Author:
- Williams, R.B.
- Source:
- Avian pathology 2005 v.34 no.1 pp. 29-47
- ISSN:
- 0307-9457
- Subject:
- animal pathology; hematocrit; age; Plasmodium gallinaceum; parasitemia; avian malaria; feces; liveweight gain; spleen; inoculation methods; blood proteins; feed conversion; body weight; body temperature; mortality; chickens; liver; anorexia; color; disease course
- DOI:
- 10.1080/03079450400025430
- https://doi.org/10.1080/03079450400025430
- Author:
- Sarries, M.V.; Beriain, M.J.
- Source:
- Meat science 2005 v.70 no.1 pp. 141-152
- ISSN:
- 0309-1740
- Subject:
- glycogen; carcass weight; foals; carcass yield; meat composition; males; slaughter weight; females; horse meat; feed conversion; dressing percentage; collagen; water content; longissimus muscle; animal feeding; water holding capacity; solubility; meat aging; backfat; animal growth; oats; rigor mortis; meat quality; ash content; pH; color; feed concentrates; protein content; lean meat
- Abstract:
- ... This research was conducted to characterize the carcass traits and meat quality of 16-month and 24-month old foals (33 males and 23 females) reared in two different livestock production systems. The carcass parameters assessed were conformation, degree of fatness, morphology, weight and carcass meat colour. The physicochemical characteristics and sensory profile of the M. longissimus dorsi (LD) we ...
- DOI:
- 10.1016/j.meatsci.2004.12.006
- PubMed:
- 22063290
- https://doi.org/10.1016/j.meatsci.2004.12.006
- Author:
- Johnson, P.L.; Purchas, R.W.; McEwan, J.C.; Blair, H.T.
- Source:
- Meat science 2005 v.71 no.2 pp. 383-391
- ISSN:
- 0309-1740
- Subject:
- age at slaughter; carcass yield; meat composition; pastures; feed conversion; grazing; dressing percentage; sheep feeding; slaughter weight; carcass weight; Texel; meat quality; gender differences; ovine carcasses; pH; color; ewes; lean meat; backfat; rams
- Abstract:
- ... Comparisons were made of carcass and meat quality characteristics of pasture-raised Texel-cross ewe (n = 269) and ram (n = 275) lambs between 5 and 8 months of age with an average carcass weight of 17.2 kg. Carcass assessment was based on linear dimensions and dissection of a leg into muscle, fat and bone, and meat quality measurements were made on M. semimembranosus and M. longissimus. At a set c ...
- DOI:
- 10.1016/j.meatsci.2005.04.021
- PubMed:
- 22064240
- https://doi.org/10.1016/j.meatsci.2005.04.021
- Author:
- Lauzurica, S.; Fuente, J. de la; Diaz, M.T.; Alvarez, I.; Perez, C.; Caneque, V.
- Source:
- Meat science 2005 v.70 no.4 pp. 639-646
- ISSN:
- 0309-1740
- Subject:
- shelf life; food packaging; alpha-tocopherol; lipids; carbon dioxide; modified atmosphere packaging; food storage; oxidation; oxygen; microbial load; discoloration; feed conversion; myoglobin; storage time; plate count; longissimus muscle; feed intake; vitamin supplements; antioxidant activity; thiobarbituric acid-reactive substances; lamb meat; meat quality; lamb feeding; color; cold storage
- Abstract:
- ... The effect of dietary vitamin E supplementation on modified-atmosphere packed lamb meat during storage was studied. Thirty-six weaned male Manchego breed lambs were fed diets supplemented with three different vitamin E concentrations (0, 250, 500 and 1000 mg/kg feed) for an average of 37 days, in the 13-26 kg live weight growth range. Slices of m. longissimus dorsi were packaged under modified atm ...
- DOI:
- 10.1016/j.meatsci.2005.02.013
- PubMed:
- 22063891
- https://doi.org/10.1016/j.meatsci.2005.02.013
- Author:
- Gatellier, P.; Mercier, Y.; Juin, H.; Renerre, M.
- Source:
- Meat science 2005 v.69 no.1 pp. 175-186
- ISSN:
- 0309-1740
- Subject:
- cow feeding; vitamin content; fatty acid composition; grazing; lipid peroxidation; food packaging; omega-6 fatty acids; heifers; beef carcasses; meat composition; carbon dioxide; beef cows; aerobic conditions; food storage; vacuum packaging; hay; steers; Charolais; omega-3 fatty acids; oxygen; dietary mineral supplements; sown pastures; feed conversion; myoglobin; storage time; oxidative stability; longissimus muscle; feed intake; vitamin supplements; refrigeration; heme iron; thiobarbituric acid-reactive substances; age at slaughter; lipid content; vitamin E; meat quality; gender differences; corn silage; color; feed concentrates; polyunsaturated fatty acids; carcass composition
- Abstract:
- ... Effects of pasture- or mixed-diet finishing mode on colour and lipid stability were measured in meat from Charolais steers, heifers and cows of different ages after refrigerated storage. Meats from pasture- and mixed-diet finished cattle have more or less significant differences in lipid composition which will influence the colour and lipid stability. The mixed-diet finished cattle have about the ...
- DOI:
- 10.1016/j.meatsci.2004.06.022
- PubMed:
- 22062653
- https://doi.org/10.1016/j.meatsci.2004.06.022
- Author:
- Arguello, A.; Castro, N.; Capote, J.; Solomon, M.
- Source:
- Meat science 2005 v.70 no.1 pp. 173-179
- ISSN:
- 0309-1740
- Subject:
- milk replacer; texture; dairy animals; males; slaughter weight; liveweight gain; goat meat; shear strength; muscle fibers; feed conversion; goat breeds; collagen; water content; animal feeding; water holding capacity; solubility; drip loss; lipid content; rigor mortis; meat quality; ash content; pH; color; suckling; protein content; goat milk; water activity
- Abstract:
- ... Forty male twin kids of the Majorera breed were used in a 2 x 2 design, in which the diet, suckled on dam (SD) or milk replacer (MR) and live weight at slaughter (6 or 10 kg) were the main variables. Muscle pH and colour (CIE, L*a*b*) were determined in the longissimus (LD), semimembranosus (SM) and triceps brachii (TB) muscles, immediately after slaughter and chilling (24 h). Water-holding capaci ...
- Handle:
- 10113/38311
- DOI:
- 10.1016/j.meatsci.2004.12.009
- PubMed:
- 22063294
- https://doi.org/10.1016/j.meatsci.2004.12.009
7. Effects of dietary factors and other metabolic modifiers on quality and nutritional value of meat
- Author:
- Dunshea, F.R.; D'Souza, D.N.; Pethick, D.W.; Harper, G.S.; Warner, R.D.
- Source:
- Meat science 2005 v.71 no.1 pp. 8-38
- ISSN:
- 0309-1740
- Subject:
- pork; juiciness; swine feeding; cattle feeding; beef quality; beef cattle; selenium; hormone agonists; dietary supplements; conjugated linoleic acid; betaine; shear strength; somatotropin; feed conversion; flavor; chromium; castration; off odors; drip loss; vitamin E; nutritive value; magnesium; meat tenderness; beef; pH; color
- Abstract:
- ... A number of technologies that increase feed efficiency and lean tissue deposition while decreasing fat deposition have been developed in an effort to improve profitability of animal production. In general, the mode of action of these metabolic modifiers is to increase muscle deposition while often simultaneously reducing fat deposition. However, there have been some concerns that the focus on incr ...
- DOI:
- 10.1016/j.meatsci.2005.05.001
- PubMed:
- 22064049
- https://doi.org/10.1016/j.meatsci.2005.05.001
- Author:
- Nuernberg, K.; Fischer, K.; Nuernberg, G.; Kuechenmeister, U.; Klosowska, D.; Eliminowska-Wenda, G.; Fiedler, I.; Ender, K.
- Source:
- Meat science 2005 v.70 no.1 pp. 63-74
- ISSN:
- 0309-1740
- Subject:
- juiciness; swine feeding; dietary fat; fatty acid composition; vitamin content; swine breeds; carcass weight; pig carcasses; fat intake; carcass yield; males; females; feed conversion; olive oil; dressing percentage; oxidative stability; flavor; castration; backfat; drip loss; experimental diets; vitamin E; linseed oil; meat tenderness; pH; color; muscle fibers; lean meat
- Abstract:
- ... The aim of this study was to alter the fatty acid composition of porcine tissue by accumulating essential fatty acids without adversely affecting carcass composition, muscle structure or meat eating quality. A total of 13 female and 12 castrated Pietrain x German Landrace pigs were fed a basal concentrate diet supplemented with 5% olive oil or 5% linseed oil during the growing-finishing period. Ca ...
- DOI:
- 10.1016/j.meatsci.2004.12.001
- PubMed:
- 22063281
- https://doi.org/10.1016/j.meatsci.2004.12.001
- Author:
- Olfaz, M.; Ocak, N.; Erener, G.; Cam, M.A.; Garipoglu, A.V.
- Source:
- Meat science 2005 v.70 no.1 pp. 7-14
- ISSN:
- 0309-1740
- Subject:
- rams; sheep feeding; sugar beet pulp; hay; experimental diets; dietary fiber; feed intake; feed conversion; animal growth; liveweight gain; slaughter weight; lamb meat; meat composition; pH; carcass weight; carcass yield; dressing percentage; backfat; lean meat; lipid content; fatty acid composition; cooking quality; meat tenderness; juiciness; drip loss; flavor; color; Turkey (country)
- Abstract:
- ... Twenty-one growing male Karayaka sheep were divided into three groups of seven at 12 months of age. All groups received a commercial feed (60%) and roughage (40%). One group received grass hay as roughage (control, C), the other two groups received a mixture in which 40 (0.40SBP) or 60% (0.60SBP) sugar beet pulp (SBP) was used in partial replacement of grass hay in the C group during 56 days. Dry ...
- DOI:
- 10.1016/j.meatsci.2004.11.015
- PubMed:
- 22063275
- https://doi.org/10.1016/j.meatsci.2004.11.015
- Author:
- Sehu, A.; Cakir, S.; Cengiz, O.; Essiz, D.
- Source:
- British poultry science 2005 v.46 no.4 pp. 520-524
- ISSN:
- 0007-1668
- Subject:
- bursa of Fabricius; liver; tissue weight; food animals; feed conversion; aflatoxins; spleen; feed intake; color; kidneys; Coturnix japonica; feed supplements; aflatoxicosis
- Abstract:
- ... 1. This study was to evaluate the toxic effects of aflatoxin (AF) on growth performance of quail, and to determine the preventive efficacy of MYCOTOX (oxicinol, tymol, micronised yeast). 2. One hundred and eighty 1-d-old quail (Coturnix coturnix japonica) of both sexes were weighed and randomly divided into 4 experimental groups each with 5 replicates of 9 birds. 3. There were 4 dietary treatments ...
- DOI:
- 10.1080/00071660500181529
- https://doi.org/10.1080/00071660500181529
- Author:
- Franci, O.; Bozzi, R.; Pugliese, C.; Acciaioli, A.; Campodoni, G.; Gandini, G.
- Source:
- Meat science 2005 v.69 no.3 pp. 545-550
- ISSN:
- 0309-1740
- Subject:
- pork; swine feeding; feeds; fatty acid composition; carcass weight; pig carcasses; crossing; carcass quality; carcass yield; meat composition; slaughter weight; crude protein; Large White; cooking quality; shear strength; feed conversion; swine housing; dressing percentage; water content; water holding capacity; backfat; age at slaughter; rearing; ecotypes; rigor mortis; pH; color; intensive livestock farming; lean meat
- Abstract:
- ... Twenty-nine Cinta Senese (CS), 29 Large White x Cinta Senese (LWxCS) and 12 Large White (LW) pigs were reared indoors and fed a commercial mixture. After slaughter (at avg. weight of 136, 139, 155 kg for CS, LWxCS, LW, respectively), a portion of the loin (sample cut) was dissected into lean and Longissimus lumborum (LL), intermuscular fat and bone. Chemical and physical analyses were conducted on ...
- DOI:
- 10.1016/j.meatsci.2004.10.005
- PubMed:
- 22062994
- https://doi.org/10.1016/j.meatsci.2004.10.005
- Author:
- Pugliese, C.; Bozzi, R.; Campodoni, G.; Acciaioli, A.; Franci, O.; Gandini, G.
- Source:
- Meat science 2005 v.69 no.3 pp. 459-464
- ISSN:
- 0309-1740
- Subject:
- gilts; swine feeding; feeds; fatty acid composition; swine breeds; carcass weight; pig carcasses; proximate composition; carcass yield; pastures; barrows; slaughter weight; cooking quality; shear strength; feed conversion; dressing percentage; water content; longissimus muscle; farrowing crates; water holding capacity; castration; backfat; age at slaughter; drip loss; rearing; rigor mortis; meat tenderness; pH; color; farrowing pens; lean meat
- Abstract:
- ... The effects of rearing system on tissue composition of a sample joint and on chemical-physical traits of meat and subcutaneous fat were studied in an Italian local pig breed. Forty-six Cinta Senese pigs were used; 17 pigs were reared on wood pasture, 29 pigs were reared in pens and fed commercial mixtures. Weight at slaughter was 136.2 and 127.7 kg for indoor and outdoor-pigs respectively. For sam ...
- DOI:
- 10.1016/j.meatsci.2004.09.001
- PubMed:
- 22062984
- https://doi.org/10.1016/j.meatsci.2004.09.001
- Author:
- Gul, M.; Yoruk, M.A.; Macit, M.; Esenbuga, N.; Karaoglu, M.; Aksakal, V.; Aksu, M.I.
- Source:
- Journal of the science of food and agriculture 2005 v.85 no.9 pp. 1439-1443
- ISSN:
- 0022-5142
- Subject:
- lambs; males; lamb feeding; Awassi; Vicia sativa; seeds; plant source protein; liveweight gain; finishing; lamb meat; meat quality; color; carcass characteristics; pH; feed intake; feed conversion
- Abstract:
- ... The experiment was carried out to evaluate the effect of common vetch seed (CVS), used at various levels (0, 15 and 25%), as a protein source in diets replacing different proportion of barley, wheat bran and soybean meal on fattening performance, carcass and meat quality characteristics of Awassi male lambs at approximately 8 months of age. The lambs were divided into three treatment groups, T1 (c ...
- DOI:
- 10.1002/jsfa.2120
- https://doi.org/10.1002/jsfa.2120