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 -11.65
Milk (kg) 516.00 -0.014 -7.22
Fat (kg) 2.93 -0.375 -1.10
Prot (kg) 7.54 -0.441 -3.33
Fertility Sub Index -12.59
Calving Interval (days) 6.35 -1.459 -9.26
Survival (%) -2.98 1.117 -3.33
Calving Sub Index 2.49
Gestation Length (days) -2.71 -0.919 2.49
Beef Sub Index -3.31
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 6.57 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index -8.80
Live WT (kg) 28.70 -0.307 -8.80
Total Carbon Sub Index -33.86

* Based on an €80/tonne carbon price