Effect of Milk Intake, Its Composition, and Fatty Acid Profile Distribution on Live Weight of Suckling Wallachian Lambs until Their Weaning.
作者： Martin Ptáček , Michal Milerski , Luděk Stádník , Jaromír Ducháček , Vladimír Tančin
DOI: 10.3390/ANI9100718
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摘要: This study determined effects of milk production, components, or fatty acids (FA) profile on live weight suckling lambs till their weaning. Live (LW, kg) 42 purebred Wallachian (from 33 ewes) was recorded during four control days with approximately 30-day intervals rearing. At the same time, mothers were examined for production (kg), fat (g), proteins lactose and (%) contents. Results investigated using linear regression analysis showed 5.93 kg (p < 0.05) increase LW corresponded 1 ewe’s daily observed period. Similarly, significant 0.13 0.11 increases g protein at this time. Milk higher prevalence trans-palmitoleic acid, trans-vaccenic cis-vaccenic linolelaidic linoleic conjugated linolenic acid (CLA) significantly improved LW. Moreover, positive Pearson partial correlation between (r = 0.305) CLA 0.347) indicated genetic these traits. Therefore, (natural artificially supplied) distribution specified FAs could improve lambs’
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