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 -10.81
Milk (kg) 343.00 -0.014 -4.80
Fat (kg) 7.66 -0.375 -2.87
Prot (kg) 7.11 -0.441 -3.14
Fertility Sub Index 7.09
Calving Interval (days) -3.69 -1.459 5.38
Survival (%) 1.53 1.117 1.71
Calving Sub Index 3.84
Gestation Length (days) -4.18 -0.919 3.84
Beef Sub Index -1.66
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 6.16 -0.432 -2.66
Maintenance Sub Index Maint. Sub Index -3.13
Live WT (kg) 10.20 -0.307 -3.13
Total Carbon Sub Index -4.66

* Based on an €80/tonne carbon price