The overview of the digestive system of the calves

The stomach of ruminants is made up of four compartments: the rumen, reticulum, omasum, and abomasum. Each compartment has a very specific characteristic and function to help the digestion and absorption of essential nutrients to the animal.

Up your colostrum game

The importance of colostrum is no secret to dairy and livestock producers. Unlike many other species, the placenta of cattle prevents the transfer of antibodies from the dam to the calf in the uterus. Instead, calves must rely on colostrum, the cow’s first milk, to pass antibodies from dam to calf.

Footbath management

Footbaths are the most commonly used management tool to control Digital Dermatitis (DD) on dairy farms. Proper footbath use will make DD management more effective and save money by reducing the amount of solution used.

Proper foot wrap application

Digital dermatitis is one of the most common foot diseases of the dairy cow and can be found in even well-managed dairy herds. It is an infectious disease caused by a family of spiral-like bacteria called Treponema. Special attention must be given to this foot disease in order to treat the animals which serve as a reservoir of infection and to reduce the spread of infection.

Fresh cows: Finding the “off” cow

Fresh cows are the most important, and most vulnerable, group of cows in the barn. The first few weeks post-calving is the highest risk period for several diseases. Most infections, diseases, and/or metabolic disorders, such as milk fever, ketosis, retained placentas, metritis, mastitis, and displaced abomasums, or DAs, occur during this time.

Fresh cows: Finding the sick cow

Fresh cows have the greatest production potential in a dairy, but they are very susceptible to disease. The post-calving period is a critical time in a cow’s life for its well-being and performance. Fresh cow metabolic disorders can hinder lactation and subsequent reproductive efficiency.

Are your calves ready for the long haul?

This article was originally published in the Wisconsin Agriculturist. In Wisconsin, it has become more common for pre-weaned dairy heifers and bulls to leave the farm before one week of age. Calves of this age can be transported easily, but first, they need to be ready for the trip as they have a reduced capacity […]

▶️ Watch: New insights about corn silage fatty acids

Feeding to maximize milk components has been an indispensable practice to optimize dairy profitability and homegrown forages are vital for this process. High-quality corn silage supplies energy for both the maintenance and lactation of high-producing cows.

Use footbaths in an automated milking system to lower fetchings

While all the data points of information at our fingertips to monitor is a positive, there are still areas to improve when it comes to animal health and Automated Milking Systems (AMS), particularly for hoof health.

Beef genetics on dairy females and examining the care of newborn calves: Results from a 2021 survey

The use of beef sires on dairy females has continued to be a common and growing management practice on dairy farms. During the summer of 2021, UW-Madison Division of Extension educators surveyed 40 dairy farms known to be using beef sires to breed dairy females to assess their beef x dairy sire selection criteria, selection of dairy females to breed to beef sires, newborn calf management, milk feeding practices, and how they market their beef x dairy cattle.

Ventilation in Dairy Buildings

Ventilation is an important part of managing a dairy barn for maintaining air quality, removing heat and moisture, and providing a comfortable environment for dairy cattle. There are typically three types of ventilation systems used in dairy buildings: natural, mechanical, or a combination of the two.

Cow fertility in the post-genomic era: progress, challenges, and perspectives

Dairy cattle selection programs aim to improve the profitability and sustainability of the dairy industry, either by targeting traits that increase revenue or traits that reduce expenses. Fertility is one of several major trait categories that includes production, longevity, health, calving ability, conformation, and sustainability.