January 27, 2022

Transition health is essential to lactation success and a quality transition management plan is essential to your bottom line. The numbers don’t lie—maintaining transition health is an excellent way to avoid unnecessary expenses. Here are three critical considerations for your transition management plan.

1. Implement a DCAD balancing strategy


One area every nutritionist and producer should pay close attention to is dietary cation-anion difference (DCAD) balancing. A good transition program will help the herd to set a good stage for the entire lactation and prevent metabolic disorders. One effective way to reduce milk fever or subclinical hypocalcemia is to utilize negative DCAD prepartum. Ammonium chloride or calcium chloride are frequently used to achieve negative DCAD in closeup diets and products like BIO-CHLOR can help achieve the same DCAD level plus other nutritional benefits such as metabolizable protein.


2. Increase metabolizable protein


Nutritionists have been paying more and more attention to formulating diets for closeup cows with higher metabolizable protein (MP) as opposed to crude protein (CP). CP is not correlated with the amounts of protein absorbed by cows, whereas MP is the overall protein that will be absorbed and truly used by animal. It includes the microbial protein which has the premium amino acids profiles and the bypass protein. MP supplies are important for milk production, reproduction and other metabolic functions. We recommend around 1300 g of MP per cow per day.


3. Consistency is key


Dairy management and production can be very dynamic and it’s easy for things to get chaotic. But whether we’re talking transition management or feed supply, consistency is key for overall herd health. Producers should look for reliable feed ingredient suppliers to help minimize changes at the dairy and work to develop and follow SOPs to help lower variability. Consistency makes for a happy and healthy herd throughout all life stages.


Achieve negative DCAD prepartum and deliver the metabolizable protein close-up cows need. Contact your Arm & Hammer Animal Nutrition representative.

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Dr. Ruby Wu

about Dr. Ruby Wu

Dr. Ruby Wu provides dairy technical support to consultants and producers across the Americas. Dr. Wu holds a Bachelor of Science degree in Animal Science from China Agricultural University in Beijing, China. She furthered her education at the University of Georgia, earning both a master’s and a Ph.D. in dairy nutrition, with a focus on rumen bypass lysine and DCAD feeding for transition cows. Her specialized expertise lies in transition cow nutrition and management.