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NDS Rumen Fill Model


Incorporated in NDS Professional are the Mineral and Vitamin updates from NASEM Dairy 2021. We updated the requirement equations for most minerals and vitamins and adopted the new Absorption Coefficients (AC

Included in NDS Professional is a new feature called Synchrony for evaluating the balance and synchronization of the supply of Nitrogen and Energy-producing substrates (CHO) to rumen microbes.

Recently, the ability to read the NASEM Dairy 2021 feed library has been developed in NDS Professional.

NDS Dynamics N° 01001: Regulation of Rumen pH and Nutritional Consequences of Low pH + Forage Particle Size: Considerations from field through rumen

NDS Dynamics-official NDS newsletter on Calf starter formulation discussion + Dam nutrition during pregnancy affect future offspring performance

NDS Dynamics - official NDS newsletter on Revised Nutrient requirements for Dairy Cattle + Integrating concepts of pre-pubertal mammary development and rates of body growth to describe differences in first lactation milk yield

NDS Dynamics - official NDS newsletter on Revised Heat stress: a challenge for dairy cows and dairy farmers + Another Great Tool: The Feed Inventory management module

NDS Dynamics - official NDS newsletter on B3-kd calculator, modifications to the Cornell Net Carbohydrate and Protein System related to environmental issues and evaluation and management cows’ pollution

DAY 2 AGENDA (9th June 2021) - ONLINE NDS Professional WORKSHOP

DAY 1 AGENDA (8th June 2021) - ONLINE NDS Professional WORKSHOP

ONLINE NDS Professional WORKSHOP - June 8-10 2021

NDS Dynamics - NDS newsletter on Recent update and opportunities of the CHOB3 kd characterization and Accuracy of ME and MP allowable milk in NDS

NDS Dynamics - official NDS newsletter on Interaction of feeding behavior with rumen health and production in dairy cattle / NDS Management Environment Model

NDS Dynamics - official NDS newsletter on Modeling and Integrating Metabolizable Energy and Protein Supply and Requirements in Dry and Lactating Dairy Cattle to Optimize Nitrogen Utilization and Managing dairy calves to optimize lifetime eating behavior

NDS Dynamics - official NDS newsletter: RUFAL: determination of high-risk RUFAL based on fat source and accessibility index / Mass Balance: What is it and why is not always 100%?

NDS Dynamics - official NDS newsletter on Low Feed Intake in Cows and Calves nutrition from birth to weaning

NDS Dynamics - official NDS newsletter on Impact of nutritional management on dairy cow behavior and BCS profile and prediction in NDS

NDS Dynamics - official NDS newsletter on Nutritional strategies to optimize growth and performance of calves and heifers and Rumen Fill assessment

NDS Dynamics - official NDS newsletter on NDF characterization in NDS

NDS Dynamics - official NDS newsletter on NDS Tools to help with 2019 Forages

NDS WORKSHOP 2019 - Sign in now!

NDS Dynamics - official NDS newsletter on Ideal Body Condition Score profile in dairy cows

NDS WORKSHOP 2019 - 12th Advanced course for NDS and the use of the CNCPS Model

NDS Dynamics - official NDS newsletter on Transition cows: NEFA or ketone bodies?

DAY 1 AGENDA (8th June 2021) - ONLINE NDS Professional WORKSHOP

Feed characterization and animal inputs

During Day one of our Online Workshop on NDS Professional we will cover basic functions of NDS such as the feed characterization and animal inputs. Although basic, we will discuss advanced function linked to each of them. For instance, for the feed characterization we will discuss the import/export of XML files and the resampling function (for imported feeds or manually added), the control function of the “mass balance” and how to best use the feed library. Furthermore, we will discuss the latest scientific advancements on the Kd predictions for NDFd and starch and their implementation in NDS. For the animal inputs, we will discuss the “critical inputs” and how these affect the outcome of the model; we will also review some of the new and/or recently updated functions such as the milk bulk tank data and the management and environmental model.

Below the detailed list of topics covered in day 1:

  1. Kd prediction for NDFd (B3)
  2. Kd prediction for starch
  3. Import/export files XML and resampling
  4. “critical” animal inputs
  5. Milk bulk tank data
  6. Environmental inputs
  7. Activity calculator
  8. Managment and environmental model

You can find the Agenda of the Workshop HERE

Registrations are open! Click HERE to register if you are from Europe, Africa, Asia, Middle East and Oceania. 
Please contact NDS North America about training opportunities in North and South America