Average age of jersey cow

Cow age at puberty conception rate milking ability carcass tenderness bull fertility cut ability and carcass marbling. Some may reach puberty at 6 months of age others 10 and some will reach puberty late.

However the Guernsey did not do as well in other categories as the Jersey.

Average age of jersey cow. By now you have most likely been informed that the average age of a dairy cow in the United States is 5 years old. That doesnt seem very old for a cow now does it. The average life of a dairy cow should be 15-20 years depending on your source.

With sources such as PETA Rolling Stones the like you are probably concerned about this. They make claims that cows are burnt out. The average lifespan of cattle tends to be between 18 to 22 years but Jerseys tend to live longergetting to the age of 25 years or beyond.

The oldest Jersey cow was known to have reached the age of 37 and was living at an animal rescue center in the United Kingdom. An indicator of the average age of a dairy herd is the average lactation number of all the cows in the herd. A herd with a low average lactation number is usually an indication of a high culling rate and it is also a reflection of a high percentage of first lactation cows in the herd.

The opposite scenario provides the opportunity for internal herd growth or in the case of a stable not expanding herd for surplus. This also allows for more lactations during the lifetime of cows. While most cattle live between 18 to 22 years its not unusual for Jerseys to live 25 years or more.

The oldest Jersey cow recorded was 37 years old living at an animal rescue center in the United Kingdom. Jerseys mature a lot earlier and will reach puberty sooner than Holsteins. This creates an opportunity to actively manage breeding to ensure a first calving age of at least 22 months old.

Heifers that calve earlier in life deliver a more promising return on investment. Every month first calving is delayed beyond 22 months costs producers more than 100 per heifer in lost milk production opportunity and. Ive asked one of my Heritage Jersey cows mid-size 47¼ at the withers to demonstrate for you.

And heres a late 19th-century drawing of a Jersey cow for you to compare then and now. The average height at the withers of a mature Jersey cow back then was 46 117 cm with weight ranging from 772 to 937 pounds 350 to 425 kg. Mature bulls were 50 127 cm and 1102 to 1323 pounds 500 to 600.

The typical Jersey cow can be found having an average weight of between 880 to 1100 pounds or 400 to 500 kilograms with the bulls ranging from 1200 to 1800 pounds or 540 to 820 kilograms in weight earning the breed widespread popularity among ranchers and cattle men for their economic value. This resulted in from the ability to transport herds consisting of a much larger number of milking. Jerseys especially over the age of 5 have a reputation for coming down with milk fever after calving.

Even now knowing about mastitis ketosis and milk fever Id probably still get a Jersey. I believe the benefits of the Jersey breed outway the drawbacks. Get old-fashioned tips and recipes delivered straight to you.

This depends on the age of the cow phase in lactation and whether they are pasture fed or zero grazed. In my case of pasture fed my jersey cows average about 10 litres per day. I have seen them do about 18 litres when zero grazed.

Some may reach puberty at 6 months of age others 10 and some will reach puberty late. At or after 15 months of age. Even if your girl comes into puberty early shes still growing and the optimum age is 15 months.

Weight is important too as she should be around 60 of the weight of an average mature Jersey cow before she can or should be bred. Also have her checked by a vet too to see if. When a Jersey is in production she will ingest up to 45 of her total body weight in dry matter.

For the average 450 kg Jersey cow this works out to 2025 kg of dry matter per day in her rationLarger dairy breeds consume 40 of their total body weight in dry matter and a 700 kg cow would eat 28 kg of dry matter per day. If you look at the kilograms of milk solids produced per kilogram of. A lower value of age at first puberty of Jersey cattle 74871 225 d than present finding in Harichand Charsadda NWFP was reported 28.

This finding was in agreement with age at first. Cows can live 18-20 years or even 48 years but its not normal or average. People can live to 120 but its not the norm.

The average age of cows can be depicted in a bell curve format. Outliers do not predict the average but are represented on the extremities of the curve. Age at first calf months258268 281 Lactations completed at 5 years of age 23 21 20 Months in milking herd at 5 years of age 244 227 215 Days in milk through 5 years of age 41 39 37 Cows alive at 5 years of age 45 38 42.

It included most dairy dual-purpose and beef cattle breeds. On 11 cow calf carcass and bull traits considered the Jersey cow received the top score in six categories. Cow age at puberty conception rate milking ability carcass tenderness bull fertility cut ability and carcass marbling.

When all three carcass traits were considered it was tied for best with the Guernsey. However the Guernsey did not do as well in other categories as the Jersey. Jersey bulls are known for having the least docile temperament of the common breeds of cattle.

It is folly to trust any dairy bull and particularly Jerseys past eighteen months of age. Modern Jerseys may be of a wide range in color. There is little preference today between the solid and broken colors although most breeders slightly prefer the cattle with an unbroken color pattern.

Most prefer the dark tongue and. Jersey cow produces an average of 13000 pounds of milk in its lifetime. Holstein-Friesian produces less pounds of milk per pound of body weight.

Jersey produces more pounds of milk per pound of body weight than any other breed. Holstein cows have fertility problem they can give birth as from the age. The number of female cattle aged over 24 months also saw a decline falling by 34000 head on the year to 265000.

The number of female dairy cattle aged between 12 and 24 months increased by 8000 head compared to the previous years value of 519000. Jersey cattle are small at birth which weighs only 25 Kg whereas the cattle of Holstein weighs around 40-45 Kg. Jersey has high fertility rates and can give birth at the age of 19 months.