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发布日期:2021年10月25日
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Heifersnutrition

The long-term performance of dairy cows is determined by the first few months of its life as an heifer. This phase is highly critical. According Soberon & al. 2012; lifetime performances are influenced by early life development which can be manipulated via nutrition. This manipulation should start immediately after birth and continue at least for 5 weeks. 

The 0 – 6 months period representsless than 10% of a dairy cow’s life but account for about 25% in terms weightgrowth and 54% of height growth.

In the past decades, heifers anddry cow had very little consideration as they are unproductive animals, notgenerating any cash for farmers. This is now behind them and the new approachis to adapt nutrition of these animals to the farm objectives.

Full nutrition program includingnutrition of dry cow for a good colostrum quality (and consequently an improvedheifer’s immunity), milk replacers and starter feed dedicated to heifers arenow commonly used.

There are 3 mains strategies forheifers:

Early weaning strategy

(6 weeks weaning)

Standard strategy

(8 weeks weaning)

Intensive growing

(> 950 g/day ADG)

Farmers can adapt their strategyaccording different parameters of their farm: labor force, building capacities,grouped calving or not, feeding equipment… Doesn’t matter the chosen strategyfor heifers nutrition, all of them aim to a first calving at 24 months whichremains far from the current average age at calving in most of world’scountries

In all case, invest in the early-life nutrition permits to boost future economical performances of farms.

Nursy

Nursy is a feeding program that ensures the growth of your animals. It combines milk replacers (Newean) and starter feeds (Nursy) to create custom feeding schemes, adapted to your herd management strategy and your needs. Whether you choose an early weaning strategy, a classical method or focus on high performances, there is a Nursy program for you!

Program Flex combines Newean Comfort and Nursy Flex. These products are made for farmers looking for a good compromise between performances and labour. Weaning is done at 9 weeks age with a weight of about twice the birth weight.

Program Quick combines Newean early and Nursy Quick. These products are made for farmers looking for the maximum economic efficiency and the lower labor. Weaning is done at 6 weeks age with a weigh of about 1.7 birth weight.

Program Advance combines Newean Forward and Nursy Advance. These products are made for farmers looking for maximum performances only.  Weaning is done at 10 weeks age with a weigh of about 2.5 birth weight.

NursyMain Benefits

  • Improve heifers health by decreasing digestivestroubles
  • Optimize the heifers growth by fulfilling nutritionalrequirements
  • Foster the rumen development

Any question about our Nursyoffer?