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Relationship between social dominance and milk production of dairy cows grazing pasture
(New Zealand Society of Animal Production, 2016-06)
The objectives of this experiment were to study factors determining social dominance of grazing dairy cows and the relationship between social dominance and milk production under grazing systems. A total of 252 spring ...
The effects of feeding maize silage at different times prior to an herbage meal on dry matter intake, milksolids production and nitrogen excretion in late-lactation dairy cows
(New Zealand Society of Animal Production, 2015-06)
The objective of this study was to determine the effect of feeding maize silage at different times before the herbage meal on dry matter (DM) intake, milksolids (MS) production and nitrogen (N) excretion of late lactation ...
In vitro fermentation characteristics of ryegrass-white clover sward containing different proportions of chicory
(New Zealand Society of Animal Production, 2017)
Chicory (Cichorum intybus) is a deep-rooted grazeable forage used to overcome production and nutritive value shortfalls of perennial ryegrass (Loliun perenne) and white clover (Trifolium repens) swards during summer drought ...
Stand-off pad wintering system: Effect of surface types on cow comfort and urination behaviour
(New Zealand Society of Animal Production, 2017)
Two consecutive experiments were conducted over four weeks during winter to investigate the effect of different stand-off pad
surface types on dairy cow lying behaviour, cleanness and lameness scores, and urination frequency. ...
Whole-farm modelling using different grazing-management strategies with diverse pastures within an irrigated dairy-farm system
(New Zealand Society of Animal Production (Inc), 2018)
The objective of this study was to assess the effect of diverse pasture mixtures and grazing management on profitability of Canterbury dairy farms using a commercial modelling tool, Farmax Dairy Pro. Two years of pasture ...
Brief communication: Urinary nitrogen excretion and water balance of dairy heifers fed cut plantain or perennial-ryegrass pastures
(New Zealand Society of Animal Production (Inc), 2019)
The objective of our study was to quantify the effect of feeding plantain (PL) or perennial ryegrass (RG) to dairy heifers on urinary nitrogen (N) excretion and water balance. In an indoor cut-and-carry system, four Jersey ...
Ex-vivo cow rumen fluid fermentation: Changes in microbial populations and fermentation products with different forages
(Taylor & Francis, 2018-07-09)
This study investigated the effects of three forage treatments [herbal plantain (PL), ryegrass-white clover pasture (RW) and root crop fodder beet (FB)] on ex-vivo rumen fluid fermentations. Quantitative real-time Polymerase ...
Integrating plantain (Plantago lanceolata L.) and Italian ryegrass (Lolium multiflorum Lam.) into New Zealand grazing dairy system: The effect on farm productivity, profitability, and nitrogen losses
(MDPI AG, 2021-02)
A two-year farm system study was conducted at Canterbury, New Zealand to evaluate the effects on farm productivity, profitability, and nitrogen (N) losses of integrating plantain (Plantago lanceolate L.) and Italian ryegrass ...