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 -17.86
Milk (kg) 496.00 -0.014 -6.94
Fat (kg) 15.16 -0.375 -5.68
Prot (kg) 11.86 -0.441 -5.23
Fertility Sub Index 10.23
Calving Interval (days) -5.23 -1.459 7.63
Survival (%) 2.33 1.117 2.60
Calving Sub Index 3.43
Gestation Length (days) -3.73 -0.919 3.43
Beef Sub Index -0.61
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 7.15 -0.432 -3.09
Maintenance Sub Index Maint. Sub Index -2.79
Live WT (kg) 9.10 -0.307 -2.79
Total Carbon Sub Index -7.59

* Based on an €80/tonne carbon price