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paper W2059213040 ✕

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Higher N fertiliser rates left foremilk urea levels unchanged.

Taxon
pasturese1
Treatment
higher rates of N fertilisere2
Interactor
cowsBos tauruse0herbivore
Outcome
foremilk urea levelse3
Direction
unchangede3
Comparator
LNe2

Verbatim

e0

“Twenty Jersey and 12 Friesian cows”

✓ located verbatim in the source · abstract, characters 216–250
e1

“freshly cut pastures that had received either 100–150 kg N/ha (HN) or 25 kg N/ha (LN) as urea”

✓ located verbatim in the source · abstract, characters 277–370
e2

“The main effects of higher rates of N fertiliser (LN versus HN) were to decrease milk protein yield (0.58 versus 0.56 kg/cow per day; P < 0.05)”

✓ located verbatim in the source · abstract, characters 520–663
e3

“while foremilk urea levels were unchanged”

✓ located verbatim in the source · abstract, characters 1270–1311

Title

Nitrogen fertiliser effects on milk yield and composition, pasture intake, nitrogen and energy partitioning, and rumen fermentation parameters of dairy cows in early lactation

T. R. Mackle; C. R. Parr; A. M. Bryant New Zealand Journal of Agricultural Research 1996. doi:10.1080/00288233.1996.9513194

Other claims from this paper (11)
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

N fertiliser had only minor effects on the chemical and botanical composition of the pasture.

Taxon
pasturee2
Treatment
N fertilisere2
Outcome
chemical and botanical composition of pasturee2
Direction
minore2
Comparator
LNe1

Verbatim

e0

“freshly cut pastures that had received either 100–150 kg N/ha (HN) or 25 kg N/ha (LN) as urea”

✓ located verbatim in the source · abstract, characters 277–370
e1

“The main effects of higher rates of N fertiliser (LN versus HN) were to decrease milk protein yield (0.58 versus 0.56 kg/cow per day; P < 0.05)”

✓ located verbatim in the source · abstract, characters 520–663
e2

“Effects of N fertiliser on the chemical and botanical composition of pasture were minor”

✓ located verbatim in the source · abstract, characters 1402–1489

Title

Nitrogen fertiliser effects on milk yield and composition, pasture intake, nitrogen and energy partitioning, and rumen fermentation parameters of dairy cows in early lactation

T. R. Mackle; C. R. Parr; A. M. Bryant New Zealand Journal of Agricultural Research 1996. doi:10.1080/00288233.1996.9513194

Other claims from this paper (11)
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

N fertiliser had no clear effect on rumen volatile fatty acid concentrations.

Taxon
pasturese1
Treatment
N fertilisere3
Interactor
cowsBos tauruse0herbivore
Outcome
rumen volatile fatty acid concentrationse3
Direction
no clear effectse3
Comparator
LNe2

Verbatim

e0

“Twenty Jersey and 12 Friesian cows”

✓ located verbatim in the source · abstract, characters 216–250
e1

“freshly cut pastures that had received either 100–150 kg N/ha (HN) or 25 kg N/ha (LN) as urea”

✓ located verbatim in the source · abstract, characters 277–370
e2

“The main effects of higher rates of N fertiliser (LN versus HN) were to decrease milk protein yield (0.58 versus 0.56 kg/cow per day; P < 0.05)”

✓ located verbatim in the source · abstract, characters 520–663
e3

“There were no clear effects of N fertiliser on rumen volatile fatty acid concentrations”

✓ located verbatim in the source · abstract, characters 1313–1400

Title

Nitrogen fertiliser effects on milk yield and composition, pasture intake, nitrogen and energy partitioning, and rumen fermentation parameters of dairy cows in early lactation

T. R. Mackle; C. R. Parr; A. M. Bryant New Zealand Journal of Agricultural Research 1996. doi:10.1080/00288233.1996.9513194

Other claims from this paper (11)
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

N fertiliser left dry matter and organic matter digestibilities unaffected.

Taxon
pasturese1
Treatment
N fertilisere3
Interactor
cowsBos tauruse0herbivore
Outcome
Dry matter and organic matter digestibilitiese3
Direction
unaffectede3
Comparator
LNe2

Verbatim

e0

“Twenty Jersey and 12 Friesian cows”

✓ located verbatim in the source · abstract, characters 216–250
e1

“freshly cut pastures that had received either 100–150 kg N/ha (HN) or 25 kg N/ha (LN) as urea”

✓ located verbatim in the source · abstract, characters 277–370
e2

“The main effects of higher rates of N fertiliser (LN versus HN) were to decrease milk protein yield (0.58 versus 0.56 kg/cow per day; P < 0.05)”

✓ located verbatim in the source · abstract, characters 520–663
e3

“Dry matter and organic matter digestibilities, microbial N production, and N and energy balance were unaffected by N fertiliser”

✓ located verbatim in the source · abstract, characters 822–949

Title

Nitrogen fertiliser effects on milk yield and composition, pasture intake, nitrogen and energy partitioning, and rumen fermentation parameters of dairy cows in early lactation

T. R. Mackle; C. R. Parr; A. M. Bryant New Zealand Journal of Agricultural Research 1996. doi:10.1080/00288233.1996.9513194

Other claims from this paper (11)
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

N fertiliser left microbial N production and N and energy balance unaffected.

Taxon
pasturese1
Treatment
N fertilisere3
Interactor
cowsBos tauruse0herbivore
Outcome
microbial N production, and N and energy balancee3
Direction
unaffectede3
Comparator
LNe2

Verbatim

e0

“Twenty Jersey and 12 Friesian cows”

✓ located verbatim in the source · abstract, characters 216–250
e1

“freshly cut pastures that had received either 100–150 kg N/ha (HN) or 25 kg N/ha (LN) as urea”

✓ located verbatim in the source · abstract, characters 277–370
e2

“The main effects of higher rates of N fertiliser (LN versus HN) were to decrease milk protein yield (0.58 versus 0.56 kg/cow per day; P < 0.05)”

✓ located verbatim in the source · abstract, characters 520–663
e3

“Dry matter and organic matter digestibilities, microbial N production, and N and energy balance were unaffected by N fertiliser”

✓ located verbatim in the source · abstract, characters 822–949

Title

Nitrogen fertiliser effects on milk yield and composition, pasture intake, nitrogen and energy partitioning, and rumen fermentation parameters of dairy cows in early lactation

T. R. Mackle; C. R. Parr; A. M. Bryant New Zealand Journal of Agricultural Research 1996. doi:10.1080/00288233.1996.9513194

Other claims from this paper (11)

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