Tag: nutrient management

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Evaluation of Dairy Manure as Fertilizer: Manure N and P Supplies for Crop Production

Corn field

This article is part of our series of original articles on emerging featured topics. Please check here to see other articles in this series.

The amount of fresh manure, excluding bedding and added water, produced from dairy operations in Ohio is approximately 51 million lb/day, making dairy farms the largest manure producers among livestock operations in Ohio. Dairy cows fed typical North American diets excrete manure that contains nutrients valuable for crops, including nitrogen (N), phosphorus (P…

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Dairy Cattle Nutrient Management


Introduction

Managing dairy cattle nutrition plays a crucial role in modern dairy cattle operations. Areas in which dairy producers can exercise control of nutrient management include diet formulations for dairy cattle, dairy rations, and use of minerals or supplements such as Rumensin. This section provides information on a variety of dairy cattle nutrient management issues, some of which include mineral management, dairy cattle ration formulation, and silage management. For more information on various aspects of manure and nutrient management, please …

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Phosphorus Mass Balance on Livestock and Poultry Operations

Introduction

This fact sheet has been developed to support the implementation of the Natural Resources Conservation Service Feed Management 592 Practice Standard. The Feed Management 592 Practice Standard was adopted by NRCS in 2003 as another tool to assist with addressing resource concerns on livestock and poultry operations. Feed management can assist with reducing the import of nutrients to the farm and reduce the excretion of nutrients in manure.

Please check this link first if you are interested in organic …

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Grouping Dairy Cows

Introduction

This fact sheet has been developed to support the implementation of the Natural Resources Conservation Service Feed Management 592 Practice Standard. The Feed Management 592 Practice Standard was adopted by NRCS in 2003 as another tool to assist with addressing resource concerns on livestock and poultry operations. Feed management can assist with reducing the import of nutrients to the farm and reduce the excretion of nutrients in manure.

The trend over the past 15 years has been to feed …

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How Efficiently Are Your Cows Using Ration Nitrogen?


Introduction

This fact sheet has been developed to support the implementation of the Natural Resources Conservation Service Feed Management 592 Practice Standard. The Feed Management 592 Practice Standard was adopted by NRCS in 2003 as another tool to assist with addressing resource concerns on livestock and poultry operations. Feed management can assist with reducing the import of nutrients to the farm and reduce the excretion of nutrients in manure.

Please check this link first if you are interested in organic …

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Interpreting Milk Urea Nitrogen (MUN) Values


Introduction

This fact sheet has been developed to support the implementation of the Natural Resources Conservation Service Feed Management 592 Practice Standard. The Feed Management 592 Practice Standard was adopted by NRCS in 2003 as another tool to assist with addressing resource concerns on livestock and poultry operations. Feed management can assist with reducing the import of nutrients to the farm and reduce the excretion of nutrients in manure.

The Natural Resources Conservation Service has adopted a practice standard called …

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Nutritional Aspects of bST

Introduction

This fact sheet has been developed to support the implementation of the Natural Resources Conservation Service Feed Management 592 Practice Standard. The Feed Management 592 Practice Standard was adopted by NRCS in 2003 as another tool to assist with addressing resource concerns on livestock and poultry operations. Feed management can assist with reducing the import of nutrients to the farm and reduce the excretion of nutrients in manure.

Research studies with lactating cows supplemented with bST resulted in increases …

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Silage Management Considerations

Introduction

This fact sheet has been developed to support the implementation of the Natural Resources Conservation Service Feed Management 592 Practice Standard. The Feed Management 592 Practice Standard was adopted by NRCS in 2003 as another tool to assist with addressing resource concerns on livestock and poultry operations. Feed management can assist with reducing the import of nutrients to the farm and reduce the excretion of nutrients in manure.

The Natural Resources Conservation Service has adopted a practice standard called …

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Dietary Cation-Anion Difference for Dairy Rations


Introduction

This fact sheet has been developed to support the implementation of the Natural Resources Conservation Service Feed Management 592 Practice Standard. The Feed Management 592 Practice Standard was adopted by NRCS in 2003 as another tool to assist with addressing resource concerns on livestock and poultry operations. Feed management can assist with reducing the import of nutrients to the farm and reduce the excretion of nutrients in manure.

The Natural Resources Conservation Service has adopted a practice standard called …

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Direct Fed Microbial Products (DFM)

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Introduction

This fact sheet has been developed to support the implementation of the Natural Resources Conservation Service Feed Management 592 Practice Standard. The Feed Management 592 Practice Standard was adopted by NRCS in 2003 as another tool to assist with addressing resource concerns on livestock and poultry operations. Feed management can assist with reducing the import of nutrients to the farm and reduce the excretion of nutrients in manure.

The concept of Direct Fed Microbial (DFM) involves …

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