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搜索结果: 1-11 共查到Transition Period相关记录11条 . 查询时间(0.107 秒)
The transition period is the most critical time of the cow’s lactation cycle that is associated with the onset of mastitis. In this study, changes of plasma proteins in cows (n = 12) with or without...
The main aim of this study was to investigate experimentally the effect of different composition of non-structural carbohydrates (NFC) in prepartum feed rations administered to high-yielding dairy cow...
The main aim of this study was to investigate experimentally the effect of different composition of non-structural carbohydrates (NFC) in prepartum feed rations administered to high-yielding dairy cow...
This essay analyzes Zhang Dais life and his major literary work, and argues that the expression of self is the core of his writings. By contextualizing Zhang Dais work in the Ming-Qing dynastic tran...
The study was conducted on 20 Holstein X Sahiwal cross bred dairy cows, with an average milk production of 2,752113.79 liters in 2845.75 days during a single lactation, that were divid...
The paper analyzes the main indicators of the economic position of companies in the field of food industry in Vojvodina. The examined nine-year period coincides with the final stage of the ownership t...
The objective of this study was to investigate the effects of an oral drench of propylene glycol (PG) on milk production, serum metabolites and reproductive performance during the transition period of...
Urban evolution post 1989 has a series of specific characteristics mainly on a spatial-territorial plane. Determination of the main developing factors and urban evolution directions (dimensions, rhyth...
We examined peanut production systems and selected factors affecting the development of commercial peanut enterprises in Bulgaria. A survey of 220 individual farms and farm cooperatives engaged in the...
Major objective was to evaluate three doses of bST (POSILAC짰) injected into Holstein cows during the transition period and through 56 d of lactation for potential to improve DMI, BCS, BW, metab...
The economic importance of agricultural sector in Slovakia declined during transition period. There are several reasons for this: declining terms of agricultural trade, extreme weather, transformation...

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