Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Isabelle Dufrasne"'
Autor:
Killian Dichou, Charles Nickmilder, Anthony Tedde, Sébastien Franceschini, Yves Brostaux, Isabelle Dufrasne, Françoise Lessire, Noémie Glesner, Hélène Soyeurt
Publikováno v:
Applied Sciences, Vol 14, Iss 5, p 1923 (2024)
The extensive identification of mowing events on a territory holds significant potential to help monitor shifts in biodiversity and contribute to assessing the impacts of drought events. Additionally, it provides valuable insights into farming practi
Externí odkaz:
https://doaj.org/article/10d1b0d64c4d450b8ab87f3a1c98b2bf
Publikováno v:
Dairy, Vol 2, Iss 4, Pp 542-555 (2021)
The high production levels reached by the dairy sector need adjustment in nutritional inputs and efficient feed conversion. In this context, we evaluated a compound (QY—Qualix Yellow) combining optimized inputs in trace elements and 20% MIX 3.0. In
Externí odkaz:
https://doaj.org/article/a58f2642d3e34b368f69ca224c2d6cf4
Autor:
Charles Nickmilder, Anthony Tedde, Isabelle Dufrasne, Françoise Lessire, Noémie Glesner, Bernard Tychon, Jérome Bindelle, Hélène Soyeurt
Publikováno v:
Remote Sensing, Vol 15, Iss 7, p 1890 (2023)
The use of remote sensing data and the implementation of machine learning (ML) algorithms is growing in pasture management. In this study, ML models predicting the available compressed sward height (CSH) in Walloon pastures based on Sentinel-1, Senti
Externí odkaz:
https://doaj.org/article/5b4c84483f674dee9680f136cba90245
Publikováno v:
Animals, Vol 12, Iss 10, p 1281 (2022)
In dairy farms automatic milking systems and grazing, traffic to the robot is the cornerstone of profitability as higher milking frequency enhances milk yield. In this study, we investigated whether shortening the minimum milking interval (MMI), i.e.
Externí odkaz:
https://doaj.org/article/be46e1da49604dc091f4ff2bfec9fb5e
Autor:
Anthony Tedde, Clément Grelet, Phuong N. Ho, Jennie E. Pryce, Dagnachew Hailemariam, Zhiquan Wang, Graham Plastow, Nicolas Gengler, Yves Brostaux, Eric Froidmont, Frédéric Dehareng, Carlo Bertozzi, Mark A. Crowe, Isabelle Dufrasne, GplusE Consortium Group, Hélène Soyeurt
Publikováno v:
Animals, Vol 11, Iss 5, p 1288 (2021)
Knowing the body weight (BW) of a cow at a specific moment or measuring its changes through time is of interest for management purposes. The current work aimed to validate the feasibility of predicting BW using the day in milk, parity, milk yield, an
Externí odkaz:
https://doaj.org/article/68dbf3c8f74a4608989688a3be48b048
Autor:
Charles Nickmilder, Anthony Tedde, Isabelle Dufrasne, Françoise Lessire, Bernard Tychon, Yannick Curnel, Jérome Bindelle, Hélène Soyeurt
Publikováno v:
Remote Sensing, Vol 13, Iss 3, p 408 (2021)
Accurate information about the available standing biomass on pastures is critical for the adequate management of grazing and its promotion to farmers. In this paper, machine learning models are developed to predict available biomass expressed as comp
Externí odkaz:
https://doaj.org/article/00322cfbf62949cbb525b17c4472207e
Publikováno v:
Animals, Vol 10, Iss 11, p 2081 (2020)
The objective of this paper is to study the influence of physiological factors that affect the energy balance, such as lactation stage and parity, on milk yield and composition, milk and blood fatty acid concentrations, blood metabolites and hormones
Externí odkaz:
https://doaj.org/article/8b4a5e5da665450ca5fe6ab4f032d365
Autor:
Julien Soulat, Emilie Knapp, Nassim Moula, Jean-Luc Hornick, Céline Purnelle, Isabelle Dufrasne
Publikováno v:
Animals, Vol 10, Iss 5, p 803 (2020)
The objective of this work was to observe the effect of three different dry-period diets on blood metabolites (p = 9) and the production and fatty acid (FA) profile of milk (p = 19) in the peripartum period. In this study, 32 Holstein dairy cows, dur
Externí odkaz:
https://doaj.org/article/e034e7aac27b461d8cf87a3181fa0550
Publikováno v:
Animals, Vol 10, Iss 5, p 913 (2020)
More dairy farms (up to more than one in four in some countries) are equipped with automatic milking systems (AMS) worldwide. Because of the positive impacts of grazing, e.g., on animal welfare or on production costs, numerous researchers have publis
Externí odkaz:
https://doaj.org/article/d349a853541746238019e6bab5e56dc7
Publikováno v:
Veterinary World, Vol 7, Iss 12, Pp 1144-1149 (2014)
Aim: Monitoring was performed in order to determine the Selenium (Se) status of cattle herds in different agricultural areas in Wallonia (Belgium). Materials and Methods: The study included 114 heifers and 184 cows (82 dairy and 102 beef cows) from
Externí odkaz:
https://doaj.org/article/1621ebe2cf184b15a7b707450affc96c