Low GHG emission strategies for Quebec dairy farms
Stéphane Godbout
Researcher, P.Eng., agr., Ph.D.
418 643-2380
ext 600
Description
The aim of this project was to identify manure management strategies that boost productivity on Québec dairy farms and reduce their emissions of greenhouse gases (GHG) such as carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O). The project took a high-level, integrated approach, examining both plant and animal components of dairy farms.
Objective(s)
- Identify manure management strategies that improve dairy farm productivity and lower GHG emissions
- Gather technical, agronomic, and economic data on two typical dairy farms in the Montérégie and Bas-Saint-Laurent regions
- Calculate and optimize earnings, nitrogen and phosphorus budgets, and GHG emissions for the test farms and their various production systems (stall or loose housing, solid or liquid manure management)
- Evaluate the effects of using GHG mitigation measures
- Evaluate different types of bedding and compare the results
From 2017 to 2019
Project duration
Livestock production
Activity areas
Air quality, Environmental regulations
Services
This project will help reduce GHG emissions from dairy farms.
Partner
Ministère de l'Agriculture, des Pêcheries et de l'Alimentation du Québec
This may interest you
Validating tools used to reduce soil phosphorus saturation by monitoring soil tests and phosphorus loads in an intensive livestock region
The aim of this project is to show that efforts made to better distribute phosphorus on the land are effective and that the indicators used to determine phosphorus saturation thresholds are correlated with soil phosphorus balance and dynamics.
Researcher: Marc-Olivier Gasser
Managing berms and swales to increase the effectiveness of vegetative filter strips around beef cow wintering lots
This project aimed to evaluate the purification capacity of different configurations of swales planted with shrubs or perennial grasses to serve as vegetative filter strips.
Researcher: Marc-Olivier Gasser
Revising the nutrient balance sheet for estimating phosphorus loading in laying hen production
This project was set up to test the nutrient balance sheet method as a tool for estimating phosphorus output from pullets and laying hens.
Researcher: Marc-Olivier Gasser