SCA NuTec will launch a new feeding programme to boost dairy cow fertility. This programme consists of consecutive feeding two products each with a specific composition of omega-6 and omega-3 fatty acids.
Prostaglandin
The two products;
Strata-G Dry Period and Strata-G Lactation can be used in total mixed rations or
compound feeds. Strata-G Dry Period is high in linoleic acid, an omega-6 fatty
acid that stimulates prostaglandin production, the hormone that promotes
contraction of the uterus, which is important around calving. Strata-G Lactation
is rich in omega-3 fatty acids sourced from fish oil. Its role is to reduce
prostaglandin production. It plays an important part in embryo implantation by
preventing embryonic loss.
Trials
The Strata-G
Fertility Programme has been used successfully in trials. In one large-scale
university-performed project with more than 500 cows, the group fed on the
Strata-G feeds showed an improvement of 60-day pregnancy rates of 15%. This same
group also recorded milk yields of 1kg higher than the control group. This level
of improvement in fertility is estimated to improve margins by £2400 in a
typical 100-cow herd.
Both feeds are recommended for feeding as part of
total mixed rations – available in 25kg bags – or in compound feed at a rate of
115g/head/day. Strata-G Dry Period is recommended for three weeks pre calving
followed by Strata-G Lactation for the first four to six months of
lactation.
Related website:
SCA NuTec
[Source]