New Zealand is home to around 6.5 million dairy cows, each typically giving birth to one calf each year – creating a large number of calves to care for! With calving season just a few months away, now is the ideal time to start preparing your calf sheds. Properly setting up and maintaining these facilities is key for the health, growth and development of your newborn calves. Here are three important factors to consider.
1. HOUSING: CREATE A COMFORTABLE SHELTER
Newborn calves should be housed for at least the first four weeks to ensure they stay warm and use their energy for healthy growth, rather than struggling to regulate their body temperature. When preparing your calf shed, ensure the space is dry and draught free. Ideally the structure should be twice as long as it is wide, offering enough room for calves to rest and move around comfortably, all while being sheltered from the elements.
2) BEDDING: CHOOSE HYGENIC BEDDING FOR CALF HEALTH
Selecting the right animal bedding is one of the most important factors in creating an ideal environment for your calves. Quality bedding increases warmth and comfort, while also helping to prevent disease, reduce stress and support overall health. Cover the floor with dry materials such as woodchips or post peelings, and layer it to a depth of at least 200-300mm. Avoid dusty materials, and ensure the floor is slightly sloped to the front for proper drainage of effluent and water. Regularly mucking out and topping up the bedding will help keep the area clean and dry, ensuring a hygienic space for your calves.
3) VENTILATION: ENSURE GOOD AIRFLOW FOR HEALTHY CALVES
Good ventilation is key to preventing respiratory issues and maintaining the overall health of your calves. Place ventilation openings where the walls meet the ceiling for optimal airflow, as it’s easier to ventilate across the shed rather than down its length. The ventilation system should be adaptable, allowing you to control airflow depending on the weather. Using boards, shutters, or wind cloth is a great way to regulate ventilation and maintain a comfortable environment for your calves.
With these preparations in place, you’ll be creating a safe, healthy and comfortable space for your new arrivals.
