Genomic analysis is utilized to recognize an informed females in herd
In place of prepared strapon porady randkowe 5 years to acquire reproduction values from girl show, we now learn out-of a baby bull calf what sort of daughters can be expected which bull to help you reproduce down the road. And, the latest sire possibilities to your reproduction program is far more safer – we are able to make sure that every bulls we use in brand new breeding plan are the most useful bulls regarding Nordic people.
Think about the brand new reliability of your reproduction philosophy to have genomic bulls? Genomic alternatives accuracy is getting closer and nearer to the fresh new precision of daughter suggestions. The latest accuracy to own genomic reproduction philosophy for development is actually 75% while the new precision on daughter confirmed bulls is 90%. Getting wellness qualities, the fresh reliability for genomic and you may shown reproduction philosophy is actually nearer: genomic fifty% and you will confirmed 63%. To possess conformation, brand new precision pricing try 65% having genomic and you will 80% to own confirmed. Therefore, discover nevertheless the benefit of highest accuracy getting reproduction opinions of girl shown bulls, but the benefit of using genomic bulls is the fact genetic progress helps to make the more youthful bulls far better than the fresh older confirmed bulls.
The thing that makes that it? There was hereditary improvements during the NTM for everybody types, meaning that the genetic strength of your dogs try enhanced 12 months by season. By using young genomic bulls, which genetic improvements will go faster. For this reason, using the genomic bulls will improve new farmer's herd's development and you can meanwhile develop a lot more top quality people to your breeding programme too.
Farmers utilize the genomic information on the heifers since a control product as well. Which increases the profits of your own dairy farm since the top girls are promoting even better girl on the herd as well as the poorer undertaking cattle concentrate on animal meat creation.
In this post, we shall discuss why you need to perhaps not contrast reproduction philosophy (EBVs) into the various other characteristics from inside the NTM between the about three types.
I've before said we has reproduce-specific loads with the qualities from inside the NTM. Bovine types vary off one another and therefore the lbs delivery throughout the reproduction specifications getting VikingHolstein, VikingRed and VikingJersey is sometime different. Each has its own pros and cons. We require every breeds to develop with the optimal healthy breeding benefit if you find yourself considering the hereditary distinctions in addition to sheer reproduce certain inclinations needless to say faculties.
The introduction of hereditary development depends on how much lbs try spent on the attribute. For traits having highest weights, the latest hereditary advances perform go shorter. To the contrary, the new characteristics with little hereditary advances has actually quick or no lbs when you look at the NTM, since it is smaller rewarding to alter brand new breed for this specific attribute.
not, whenever we look at the personal traits, we want to check for each and every reproduce by themselves rather than compare the genetic profile between your types, because the about three types features different doing facts when it comes to genetic level for different characteristics and different development of the fresh new hereditary development over time.
When growers inseminate an educated creating large NTM females with sexed semen and the down NTM people which have meat sperm - an average NTM in the herd will increase
VikingHolsteins have become chock-full of manufacturing by the their reproduce variety of and you may efficiency, for this reason, the weight to have improving its Design (twenty-seven.7%) abilities is lower than for VikingRed (thirty six.0%) and you will VikingJersey (37.0%). Because our reproduction programmes try for a well-balanced breeding consequences, it is more significant to focus on developing the faculties getting VikingHolstein than just development strength which is developing well already having the fresh reproduce.