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СОВРЕМЕННЫЕ ДОСТИЖЕНИЯ И АКТУАЛЬНЫЕ ПРОБЛЕМЫ В КОНЕВОДСТВЕ, 2019
В статье проанализированы уровни прогестерона, 17β-эстрадиола и лошадиного хорионического гонадотропина (ЛХГ) в крови кобыл (n=21) на сроках 25, 35 и 45 дней жеребости, в зависимости от наличия или отсутствия подсосных жеребят (фактор лактации). Прослежены динамика и комплексный характер взаимодействия трех гормонов в период формирования и начала ...
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В статье проанализированы уровни прогестерона, 17β-эстрадиола и лошадиного хорионического гонадотропина (ЛХГ) в крови кобыл (n=21) на сроках 25, 35 и 45 дней жеребости, в зависимости от наличия или отсутствия подсосных жеребят (фактор лактации). Прослежены динамика и комплексный характер взаимодействия трех гормонов в период формирования и начала ...
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Australian Journal of Agricultural Research, 1977
Three groups of dairy cows were fed on: (i) immature forage oats, together with hay and dairy meal (ration A), or (ii) moderately mature forage oats alone (ration B), or (iii) relatively mature forage oats supplemented with dairy meal (ration C), from 2 weeks before until 10 weeks after parturition.
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Three groups of dairy cows were fed on: (i) immature forage oats, together with hay and dairy meal (ration A), or (ii) moderately mature forage oats alone (ration B), or (iii) relatively mature forage oats supplemented with dairy meal (ration C), from 2 weeks before until 10 weeks after parturition.
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Proceedings of the British Society of Animal Production (1972), 1990
There is evidence from a range of experiments of increases in milk production, including improvements in milk protein content, to additional dietary inclusions of low degradability ‘animal’ protein sources. This experiment was designed to examine the effect of stage of lactation on the response of dairy cows to increased dietary protein.The continuous ...
Bethan L Wood, D J Roberts, E A Hunter
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There is evidence from a range of experiments of increases in milk production, including improvements in milk protein content, to additional dietary inclusions of low degradability ‘animal’ protein sources. This experiment was designed to examine the effect of stage of lactation on the response of dairy cows to increased dietary protein.The continuous ...
Bethan L Wood, D J Roberts, E A Hunter
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Antiviral oxysterols are present in human milk at diverse stages of lactation
The Journal of Steroid Biochemistry and Molecular Biology, 2019Oxysterols are cholesterol oxidation derivatives. Those containing an additional hydroxyl group on the side chain of the cholesterol molecule result from a physiological enzymatic synthesis and include the majority of oxysterols present in the circulation. Among these, 25-hydroxycholesterol (25OHC) and 27-hydroxycholesterol (27OHC) are characterized by
Civra A. +11 more
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Lipidomics analysis for identifying the geographical origin and lactation stage of goat milk
Food Chemistry, 2020Hongyan Liu +2 more
exaly
Glucose clearance studies in lactating cows: influence of stage of lactation and ration composition
2017Glucose pool size (PS), pool space (PV) and clearance rate (CR) vere determined for eight first-lactation Holstein cows at three lactation stages [early (E) = 75-100 days, late (L) = 205-250 days, and dry (D) ]. A corn silage-based ration (15% CP, 22% ADP) was fed ad libitum during lactation and at maintenance during D, using 4-hr feeding intervals ...
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