解析 yield 理由如下:资料中明确提到 “The average milk yield per cow has doubled.”,整句话的意思是 “每头奶牛的平均产奶量翻了一番”,这里需要一个表示 “产量” 的名词,“yield” 有 “产量” 的意思,所以此处应填 “yield”。反馈 收藏 ...
How much is a gallon of milk? In 2024, the average retail price of whole fortified milk in the United States was 4.1 U.S.
Nutritional influence on fertility in Israeli dairy herds with an average 305-day production per cow of 8000 kg of fat-corrected milk. Theriogenology 9: 393-400.Mayer, E., G. Francos, and M. Davidson. 1978. Nutritional influence on fertility in Israeli dairy herds with an average 305-day...
Milk production: Factors affecting milk composition Through genetic selection, improvements in nutrition and management, and advances in milking technology, the mammary gland of the dairy cow yields far more milk nutrients and volume than the calf can consume. Selection of cows for greate... SC Nic...
Owl: Owls are the birds that are seen as bad omens or harbingers of death. Owls fly silently, but their feathers make noise if they are not kept clean. The owl pellet makes two pellets each day, and some pellets ha...
(Padodara & Ninan Jacob, 2013). Decrease in body growth and body reserves between birth and puberty, especially during the first few months was detrimental for milk production of the future cow and can increase the replacement rate later (Chillard, 1991). Animals exposed to chronic ...
Reliability of breeding value estimation of cows for average life-time milk production is modelled on the basis of animal model method. Only the first or the first three lactations are considered for prediction. The number of contemporaries within (HYS) herd-year-season (I to 15), degree of...
This statistic shows the per capita consumption of liquid milk in Spain from 2002 to 2022. The Spanish per capita consumption of fluid milk amounted to 94.81 liters in 2002, after which the average volume consumed per capita declined and amounted to approximately 70 liters in 65.42. Per capi...
An apparatus for taking out an average sample of milk proportional to the yield from the milking of a cow. The apparatus comprises a primary sampling system and a secondary sampling system. The primary sampling system has a chamber into which milk is sucked during the milking of the cow ...
A profitability function, income minus expense, was calculated for each cow. A fixed, linear model was used to describe lifetime profitability. Daughters of high Predicted Difference Milk sires had 49% higher semen costs, 1% higher reproductive health costs, less than 1% fewer breedings, and ...