Yes, though the differences aren't all that significant.
Hemoglobin content levels vary from location to location. Calves that live in a higher elevation may have a higher hemoglobin content than calves that live in a lower elevation. Also, male calves tend to have a higher hemoglobin content than females, and differences in breed also provide variances. However each slight is slight to the point where it can be considered insignificant. According to the journal article below (Clinical and Hematological Studies on Experimentally Induced Selenosis in Crossbred cow calves), the normal hemoglobin content of calves is around 11.92 g/dl. According to the second journal article below (The Hemoglobin Content of the Blood of Dairy Cattle), the average normal hemoglobin content of calves per 100 cc of blood, regardless of sex or breeding, is 10.46 grams. It is useful to note the key differences of Hb between breeds and between areas where each dairy herd was studied.
Hemoglobin content in cows tends to be slightly higher than in calves, but this varies with each individual cow and calf.. Also, changes in elevation will also affect hemoglobin content in cattle. Differences in breeds is also another factor to consider. However each factor is slight to the point where it can be considered insignificant. According to the scientific journal article entitled The Hemoglobin Content of the Blood of Dairy Cattle (see link below), regardless of breed, the average normal hemoglobin content of cows per 100 cc of blood is 10.94 grams. The average for calves is slightly less, of 10.46 grams. However, calves hemoglobin content can be lower, sometimes down to ~8 grams per 100 cc of blood (see second link below).
Cattle is the word to describe a group of bovine, while cow is a mature female bovine that has had at least two calves.
Cattle and calves
Offspring of cattle are calves (singular: calf).
Actually, 99% of cattle producers DO NOT inbreed their cattle. Inbreeding causes a decrease in growth and productivity of offspring, which leads to lower income and profits when these calves are sold. Producers to the EXACT OPPOSITE when they rely on selling calves for profit: they crossbreed their females with a totally different breed of bull[s] to get hybrid vigour and calves that tip the scales at the salebarn.
Cattle are very strong, even calves can knock people over.
It is mainly cattle and calves
Only once a year.
Back in the day, cattle were kept in open range, so different herds could be mixed up. After calves were born in the spring, the owners and their cowboys would round up the cattle and sort out which calves belonged to which mother and brand them accordingly. If the cattlemen were going to take the cattle to be sold, then they could work together to get them to market since ownership was clear.
The cattle industry had its origins in Europe. Several breeds of cattle, from many different countries throughout the content of Europe.
Not usually.