Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -9.74
Milk (kg) -7.00 -0.014 0.10
Fat (kg) 14.34 -0.375 -5.37
Prot (kg) 10.12 -0.441 -4.47
Fertility Sub Index 5.75
Calving Interval (days) -2.71 -1.459 3.95
Survival (%) 1.61 1.117 1.80
Calving Sub Index 3.65
Gestation Length (days) -3.97 -0.919 3.65
Beef Sub Index 8.36
Carcass Weight (kg) -21.30 -0.528 11.24
Age of Slaughter (days) 6.66 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index 11.04
Live WT (kg) -36.00 -0.307 11.04
Total Carbon Sub Index 19.06

* Based on an €80/tonne carbon price