Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -11.08
Milk (kg) 137.00 -0.014 -1.92
Fat (kg) 11.98 -0.375 -4.49
Prot (kg) 10.59 -0.441 -4.67
Fertility Sub Index 11.23
Calving Interval (days) -6.53 -1.459 9.53
Survival (%) 1.52 1.117 1.70
Calving Sub Index 2.10
Gestation Length (days) -2.28 -0.919 2.10
Beef Sub Index 0.70
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 4.49 -0.432 -1.94
Maintenance Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 5.09
* Based on an €80/tonne carbon price