نتایج جستجو برای: holstein bulls
تعداد نتایج: 14408 فیلتر نتایج به سال:
Excellent reviews of cattle breed comparisons or breed-cross comparisons have been previously reported by Franke (1980), Long (1980), and Marshall (1994). However, these reviews do not contain information on the calving ease, performance, carcass characteristics, or beef palatability of crossbred progeny of Holstein dams sired by different beef breeds. In many countries dairy females are common...
Fifty-four Holstein bulls were blocked by initial BW (301 +/- 7.4 kg) and randomly assigned to 6 treatments following a 3 x 2 factorial arrangement, with 3 concentrate lipid levels (5, 8, and 11% of DM) and 2 lipid sources (whole canola seed and whole linseed), with the objective of evaluating the possibility of increasing the content of n-3 fatty acids in meat. Concentrates (mostly corn meal) ...
Although the BovineSNP50 BeadChip (Illumina, Inc.) was developed for genomic selection, the results can also be used to validate paternity, to determine the genotyping error rate, the minimum number of SNPs required for paternity validation, and to delete defective SNPs from further analysis. Of 576 Israeli Holstein bulls genotyped, the sire was also genotyped for 204 bulls born between 1982 an...
The Holstein bulls’ genealogical structure on the Russian Federation breeding enterprises (n= 3 75), as well selection types ratio of their breeding, genomic parameters’ assessments in countries exporting were studied. evaluation 21 sires daughters quality and mothers milk production comparison plant’s herd was carried out. A narrow range lines imported Holsteins, that does not allow genetic va...
Holstein Friesian bulls (n = 75) were used to evaluate the effect of restricted and subsequent compensatory growth on muscular and skeletal growth as well as the recovery of carcass and noncarcass components. Fifteen bulls were slaughtered on Day 0 to provide baseline parameters for carcass and noncarcass measurements. Of the remaining 60 bulls, 30 were fed ad libitum (ADLIB) and 30 were fed a ...
An attempt was made to identify technological solutions that would improve the quality of products from meat Holstein-Friesian (HF) bulls, with particular emphasis on standardising longissimus lumborum (LL) and semimembranosus (SM) muscles. Marinating (Mar) grilling (Grill) were used in combination sous vide (SV) method. The effects type muscle (LL or SM) applied treatments (SV, SVMar, SVGrill)...
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