Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -3.91
Milk (kg) -172.00 -0.014 2.41
Fat (kg) 12.87 -0.375 -4.82
Prot (kg) 3.39 -0.441 -1.50
Fertility Sub Index 13.10
Calving Interval (days) -6.63 -1.459 9.67
Survival (%) 3.07 1.117 3.43
Calving Sub Index 3.30
Gestation Length (days) -3.59 -0.919 3.30
Beef Sub Index 3.09
Carcass Weight (kg) -10.00 -0.528 5.28
Age of Slaughter (days) 5.07 -0.432 -2.19
Maintenance Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 20.80
* Based on an €80/tonne carbon price